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  Performance & Load Testing
  Memory consumed

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Author Topic:   Memory consumed
abisivaraman
Member

Posts: 18
Registered: Jul 2002

posted 07-04-2002 10:25 PM     Click Here to See the Profile for abisivaraman   Edit/Delete Message Copy This Message   Reply w/Quote Search for more posts by abisivaraman
Hi everyone. I am a newbie to testing. I am testing vb6 applications. I have been asked to report the amount of memory consumed by collections in my modules.how do i achieve that ? Help me...please


abisivaraman

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coling
Guru

Posts: 256
Registered: Aug 2000

posted 07-05-2002 01:23 AM     Click Here to See the Profile for coling   Edit/Delete Message Copy This Message   Reply w/Quote Search for more posts by coling Visit coling's Homepage!
Hi,

If you mean how much memory is consumed by the executable then this should be fairly easy to monitor.

You are obviously using some flavor of windows, so I would suggest that the easiest way to minitor what your application is using resource wise is to to launch task manager (right click on task bar or select 'Task Manager' from a Ctrl+Alt+Del). Now find out what the executable's name is and track Memory Usage and VM (Virtual Memory which can be added to your display by selecting 'View->Select Columns)) Size in the process list as you start up your applications and perform a number of tasks.

I would suggest that as you perform tasks memory usage will increase while the executable is busy doing something and then release the memory once processing has finished. This is ideally what you want to see, if memory usage keeps increasing or is not released after processing is complete then this indicates a memory leak.

Good luck.

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Hope this helps.

Regards,
Colin.

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stayalive
New Member

Posts: 3
Registered: Jul 2002

posted 07-05-2002 03:42 AM     Click Here to See the Profile for stayalive   Edit/Delete Message Copy This Message   Reply w/Quote Search for more posts by stayalive
You can also use PERFMON in windows. Type perfmon from command-line and play a little on it. You can log memory usage to a file which may be useful to backtrace the system status after tests.

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abisivaraman
Member

Posts: 18
Registered: Jul 2002

posted 07-05-2002 08:25 PM     Click Here to See the Profile for abisivaraman   Edit/Delete Message Copy This Message   Reply w/Quote Search for more posts by abisivaraman
is perfmon available in win 2000.
is there any help available for it
i am over a lan, can i still access perfmon.exe


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mwsrosso
Advanced

Posts: 131
Registered: Sep 2001

posted 07-06-2002 01:11 AM     Click Here to See the Profile for mwsrosso   Edit/Delete Message Copy This Message   Reply w/Quote Search for more posts by mwsrosso
You will either have to run Perfmon from the web/app server or map a drive to the machine.

Perfmon can be accessed by Start > Run > Perfmon, if you look at the Help Menu you can get an overview of the product.

Basic operation = lauch Perfmon, click the + icon select aspects to monitor from the drop-down list and click ADD.

Mark.

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